CN114619944A

CN114619944A - Explosion-proof and leak-proof hydrogen transfer device

Info

Publication number: CN114619944A
Application number: CN202110888667.XA
Authority: CN
Inventors: 陈彩宏; 陈强; 张兆新
Original assignee: Zhongneng Jiye Hangzhou Energy Co ltd
Current assignee: Gansu Hackles New Energy Automobile Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-06-14
Anticipated expiration: 2041-07-31
Also published as: CN114619944B

Abstract

The invention provides an explosion-proof and leak-proof hydrogen transfer device. It has solved current technical problem. This explosion-proof type hydrogen transfer device of preventing leaking, the on-line screen storage device comprises a base, the both sides of base major axis direction respectively be equipped with the curb plate body that can keep away from or be close to the base middle part respectively, one side of base minor axis direction be equipped with be located between two curb plate bodies and can be along the curb plate axon direction reciprocating motion's bottom plate seat, the opposite side of base minor axis direction be equipped with the bottleneck holder that is located between two curb plate bodies, the bottleneck holder include that both ends fix the fixing base on two curb plate bodies respectively and articulate on the fixing base and can be relative fixing base wobbling sliding seat, the base on still erect the retainer body, the curb plate body all be located the retainer body, the retainer body on can dismantle and be equipped with top pressure seat etc.. The invention has the advantages of realizing the reliable fixation of hydrogen cylinders with different quantities and sizes, and the like.

Description

Explosion-proof type hydrogen transfer device of preventing leaking

Technical Field

The invention belongs to the technical field of new energy, and particularly relates to an explosion-proof and leakage-proof hydrogen transfer device.

Background

The hydrogen energy is chemical energy released by chemical reaction of hydrogen and oxygen, is clean secondary energy, has the advantages of high energy density, high combustion heat value, wide source, storage, regeneration, electric combustibility, zero pollution, zero carbon emission and the like, is beneficial to solving the problems of energy crisis, environmental pollution and the like, and generally needs a hydrogen cylinder for transportation. However, the devices for transporting hydrogen cylinders on the market at present all adopt a uniform fixing method in actual use, and when hydrogen cylinders with different sizes and quantities need to be transported, the same device cannot be used for good fixing.

In response to this problem, research and study have been conducted in long-term production and living practices, and for example, chinese utility model patent discloses a transport device for hydrogen cylinders [ application No.: 201922456675.8], the utility model discloses a fixed plate and base, the equal fixed welding of top surface both sides edge of base has the fixed plate, the mounting groove has all been seted up at the top of fixed plate, the inside of mounting groove is rotated and is connected with two-way lead screw, the sliding sleeve has been cup jointed in the equal slip in the surperficial both sides of two-way lead screw, the fixed welding of one end of sliding sleeve has the connecting rod, the connecting rod runs through the lateral wall of fixed plate and extends to the outside of fixed plate, fixed welding has the grip block between the connecting rod extends to the outside one end of fixed plate, the adjacent one side of grip block is connected with the steel bottle body through the recess block.

The solution described above improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: it is difficult to achieve reliable securement of hydrogen cylinders of varying numbers and sizes.

Disclosure of Invention

The invention aims to solve the problems and provides an explosion-proof and leakage-proof hydrogen transfer device which can realize reliable fixation of hydrogen cylinders with different numbers and sizes.

In order to achieve the purpose, the invention adopts the following technical scheme: the explosion-proof and leak-proof hydrogen transfer device comprises a base, two side plates which can be far away from or close to the middle part of the base are respectively arranged on two sides of the long axis direction of the base, one side of the base in the short axis direction is provided with a base plate seat which is positioned between the two side plate bodies and can move back and forth along the axial direction of the side plate bodies, the other side of the base in the short axis direction is provided with a bottle mouth clamping seat positioned between the two side plate bodies, the bottle mouth clamping seat comprises a fixed seat and a movable seat, wherein two ends of the fixed seat are respectively fixed on the two side plate bodies, the movable seat is hinged on the fixed seat and can swing relative to the fixed seat, the base on still erect and be equipped with the holder body, the curb plate body all be located the holder internal, the holder body on can dismantle and be equipped with a plurality of top pressure seats that can be close to or keep away from the base, bottleneck holder middle part have hollow centre gripping space.

In foretell explosion-proof type hydrogen transfer device of preventing leaking, the equal sliding connection of curb plate body in seting up the first spout on the base, the both sides of base major axis direction still respectively be equipped with a bounding wall, the bounding wall on set firmly a plurality of first hydro-cylinders that can drive the curb plate body and draw close towards the base middle part, the hydro-cylinder pole of first hydro-cylinder on even have the ejector pad, bounding wall and curb plate body between still be equipped with a plurality of curb plate bodies of letting have the first spring body that draws close towards the base middle part.

In the above explosion-proof and leakage-proof hydrogen transfer device, two ends of the first spring body act on the side plate body and the enclosing plate respectively, and the first spring body is arranged in a spring sleeve made of a flexible material.

In the explosion-proof and leak-proof hydrogen transfer device, the fixed seat comprises a first loop bar, two ends of the first loop bar are respectively sleeved with a first side bar which can be axially closed or separated towards the middle part of the first loop bar, and the outer end of the first side bar is fixedly connected with the side plate body; the movable seat include the second loop bar, the both ends of second loop bar respectively the cover be equipped with can draw close or detached second side lever towards second loop bar middle part axial, the outer end of first side lever inlay and locate the curb plate body, first side lever and second side lever between articulated connecting rod mutually articulated.

In foretell explosion-proof type hydrogen transfer device of preventing leaking, the slide that the cross-section is T is inlayed and is established in the curb plate body at the both ends of second side lever, the curb plate body on set up the spout that supplies the slide to inlay and establish, just the spout be the arc wall, second side lever even have the tractive mechanism that can let second side lever overturn along the spout orbit.

In the above explosion-proof and leakage-proof hydrogen transfer device, the drawing mechanism comprises a second oil cylinder, an oil cylinder rod of the second oil cylinder is hinged to a third sleeve rod, two ends of the third sleeve rod are respectively provided with a third side rod which can be axially drawn close to or separated from the middle of the third sleeve rod in a sleeved mode, and the third side rod is hinged to a hinge seat on the second side rod.

In foretell explosion-proof type hydrogen transfer device of preventing leaking, the bottom plate seat include two bottom plate monomers, two bottom plate monomers between insert and be equipped with a plurality of fourth loop bars, just the bottom plate monomer can draw close or part towards fourth loop bar middle part axial, the free bottom side sliding connection of bottom plate in base, the free both ends of bottom plate be equipped with a plurality of abaculus, the curb plate body on set up a plurality of bar caulking grooves that set up with the abaculus one-to-one, the base on be equipped with the third hydro-cylinder that can drive the bottom plate seat towards or keep away from the motion of bottleneck holder.

In the above-mentioned explosion-proof and leak-proof hydrogen transfer device, a flexible folded plate which has a wavy cross section and can be bent is further arranged between the two bottom plate monomers.

In the above explosion-proof and leak-proof hydrogen transfer device, the top pressing base comprises a screw connected with the thread of the holder body and a pressing plate detachably screwed on the lower end of the screw, and a flexible pressing pad made of flexible material is arranged on the bottom side of the pressing plate; and a plurality of screw holes which are arranged at intervals are arranged on the retainer body, and the screw rod is in threaded connection in the screw holes.

In the above explosion-proof and leak-proof hydrogen transfer device, the bottom side of the base is further provided with a sucker seat.

Compared with the prior art, this explosion-proof type hydrogen transfer device of preventing leaking's advantage lies in: the design is reasonable, the side plate body can be close to or far away from the middle part of the side plate body, and the hydrogen cylinders with different quantities can be adapted; the bottom plate seat can move back and forth along the axial direction of the side plate body, so that the hydrogen cylinders with different heights can be adapted, and finally, the hydrogen cylinders are firmly fixed among the side plate body, the bottle mouth clamping seat and the bottom plate seat by the jacking seat on the retainer body, so that the hydrogen cylinders are reliably mounted and can be adapted to the hydrogen cylinders with different sizes.

Drawings

FIG. 1 is a schematic view of the structure provided by the present invention;

FIG. 2 is a schematic view of the other side half of the apparatus provided by the present invention;

FIG. 3 is an enlarged view at A provided by the present invention;

FIG. 4 is a schematic view of a bottle mouth holder according to the present invention;

FIG. 5 is a schematic structural view of a base plate seat provided by the present invention;

FIG. 6 is a schematic structural view of a cage body provided by the present invention;

in the figure, a base 1, a side plate body 2, a bottom plate seat 3, a bottle mouth clamping seat 4, a fixed seat 5, a movable seat 6, a retainer body 7, a top pressing seat 8, a clamping space 9, a first sliding groove 10, a coaming 11, a first oil cylinder 12, a push block 13, a first spring body 14, a spring sleeve 15, a first loop bar 16, a first side bar 17, a second loop bar 18, a second side bar 19, a hinged connecting bar 20, a sliding seat 21, a sliding groove 22, a traction mechanism 23, a second oil cylinder 24, a third loop bar 25, a third side bar 26, a hinged seat 27, a bottom plate monomer 28, a fourth loop bar 29, an embedded block 30, a strip-shaped embedded groove 31, a third oil cylinder 32, a telescopic folded plate 33, a screw rod 34, a pressing plate 35, a flexible pressing pad 36, a screw hole 37 and a sucker seat 38 are arranged on the bottom plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-6, the explosion-proof and leakage-proof hydrogen transfer device comprises a base 1, two sides of the long axis direction of the base 1 are respectively provided with a side plate body 2 which can be far away from or close to the middle part of the base 1, one side of the short axis direction of the base 1 is provided with a bottom plate seat 3 which is positioned between the two side plate bodies 2 and can axially reciprocate along the side plate bodies 2, the other side of the short axis direction of the base 1 is provided with a bottle mouth clamping seat 4 which is positioned between the two side plate bodies 2, the bottle mouth clamping seat 4 comprises a fixed seat 5 of which two ends are respectively fixed on the two side plate bodies 2 and a movable seat 6 which is hinged on the fixed seat 5 and can swing relative to the fixed seat 5, a holder body 7 is further erected on the base 1, the side plate bodies 2 are all positioned in the holder body 7, a plurality of jacking seats 8 which can be close to or far away from the base 1 can be detachably arranged on the holder body 7, and a hollow clamping space 9 is arranged in the middle part of the bottle mouth clamping seat 4.

The curb plate body 2 of both sides can be close to or keep away from 2 middle parts of curb plate body, but the hydrogen cylinder of different quantity of adaptation, the hydrogen cylinder is located back between two curb plate bodies 2, the bottom is supported and is leaned on bottom plate seat 3, the top inlays to be established in the centre gripping space 9 that fixing base 5 and sliding seat 6 surround and form, because bottom plate seat 3 can be along 2 axial reciprocating motion of curb plate body, consequently, can the not hydrogen cylinder of co-altitude of adaptation, last by keeping top pressure seat 8 on the support body 7 firmly fix the hydrogen cylinder at curb plate body 2, between bottleneck centre gripping seat 4 and the bottom plate seat 3, realize the fixed of hydrogen cylinder with this, the installation is reliable, and can adapt to not unidimensional hydrogen cylinder.

Equal sliding connection of curb plate body 2 is in seting up first spout 10 on base 1, and the both sides of base 1 major axis direction still respectively are equipped with a bounding wall 11 respectively, have set firmly a plurality of first hydro-cylinders 12 that can drive curb plate body 2 and draw close towards the base middle part on the bounding wall 11, even have ejector pad 13 on the hydro-cylinder pole of first hydro-cylinder 12, still are equipped with a plurality ofly between bounding wall 11 and the curb plate body 2 and let the curb plate body 2 have the first spring body 14 that draws close towards base 1 middle part. The oil cylinder rod of the first oil cylinder 12 can not abut against the side plate body 2 after being contracted, in the process of placing the hydrogen cylinders, the push block 13 on the oil cylinder rod of the first oil cylinder 12 is not in contact with the side plate body 2, after the hydrogen cylinders are placed, the oil cylinder rod of the first oil cylinder 12 extends out, the push block 13 abuts against the side plate body 2, the side plate body 2 is driven to move towards the middle of the base 1, the side plate bodies 2 on two sides are clamped with the hydrogen cylinders between the two side plate bodies 2, and therefore the hydrogen cylinders are fixed in transverse arrangement.

Preferably, both ends of the first spring body 14 act on the side plate 2 and the enclosing plate 11 respectively, and the first spring body 14 is disposed in the spring sleeve 15 made of flexible material, and the first spring body 14 makes the side plate 2 have a tendency to move toward the middle of the base 1, so that the two side plates 2 can have a certain clamping force without extending the cylinder rod of the first cylinder 12.

Further, the fixed seat 5 comprises a first loop bar 16, two ends of the first loop bar are respectively sleeved with a first side bar 17 capable of axially approaching or separating towards the middle of the first loop bar 16, and the outer end of the first side bar 17 is fixedly connected to the side plate body 2; the movable seat 6 comprises a second sleeve rod 18, two ends of the second sleeve rod 18 are respectively provided with a second side rod 19 which can be axially drawn close or separated towards the middle of the second sleeve rod 18 in a sleeved mode, the outer end of the first side rod 17 is embedded in the side plate body 2, and the first side rod 17 and the second side rod 19 are hinged through a hinge connecting rod 20. The first side rod 17 can axially reciprocate along the first sleeve rod 16, the second side rod 19 can axially reciprocate along the second sleeve rod 18, and therefore adaptation when the first side rod 17 and the second side rod 2 are relatively close to or separate from each other is achieved, the first side rod 17 and the second side rod 19 are hinged through the hinge connecting rod 20, so that the movable seat 6 can be firstly turned over before the hydrogen cylinder is placed, the clamping space 9 can be conveniently placed into the bottle mouth of the hydrogen cylinder, and the placing efficiency is improved.

The both ends of second side bar 19 are inlayed through slide 21 that the cross-section is T and are established in curb plate body 2, set up on curb plate body 2 and supply slide 21 to inlay the spout 22 of establishing, and spout 22 is the arc wall, second side bar 19 even has the tractive mechanism 23 that can let second side bar 19 overturn along spout 22 orbit, second side bar 19 inlays through slide 21 and establishes in spout 22 on curb plate body 2, let the upset of sliding seat 6 more reliable, the upset orbit of sliding seat 6 is the opening orbit of spout 22 promptly, preferentially, the contained angle that the spout 22 both ends formed here is 90 degrees. The drawing mechanism 23 comprises a second oil cylinder 24, an oil cylinder rod of the second oil cylinder 24 is hinged with a third sleeve rod 25, two ends of the third sleeve rod 25 are respectively sleeved with a third side rod 26 capable of being axially drawn close to or separated from the middle of the third sleeve rod 25, the third side rod 26 is hinged on a hinge seat 27 on the second side rod 19, the third side rod 26 can axially reciprocate along the third sleeve rod 25, so that the adaptation of the two side plate bodies 2 in relative drawing close to or separation is realized, and when the oil cylinder rod of the second oil cylinder 24 is completely extended, the included angle between the movable seat 6 and the fixed seat 5 is 180 degrees; when the hydro-cylinder pole of second hydro-cylinder 24 completely retracted, the contained angle between sliding seat 6 and the fixing base 5 was 90 degrees, and the hydrogen cylinder was placed when the contained angle of sliding seat 6 and fixing base 5 was 90 degrees, and place the completion back sliding seat 6 and overturn to form 180 contained angles with fixing base 5, was the clamping state this moment.

Furthermore, the bottom plate seat 3 includes two bottom plate monomers 28, a plurality of fourth loop bars 29 are inserted between two bottom plate monomers 28, and the bottom plate monomers 28 can draw close or part towards fourth loop bar 29 middle part axial, bottom side sliding connection of bottom plate monomers 28 is in base 1, the both ends of bottom plate monomers 28 are equipped with a plurality of abaculus 30, set up a plurality of bar caulking grooves 31 that set up with abaculus 30 one-to-one on the curb plate body 2, be equipped with on the base 1 and drive the third hydro-cylinder 32 that bottom plate seat 3 moved towards or keep away from bottleneck holder 4.

The bottom plate single body 28 can axially reciprocate along the fourth loop bar 29, so that the bottom plate single body is adapted to the two side plate bodies 2 when being relatively closed or separated, the side part of the bottom plate single body 28 is embedded in the strip-shaped embedding groove 31 on the side plate body 2 through the embedding block 30, the bottom plate single body 28 slides more stably and smoothly, and the oil cylinder rod of the third oil cylinder 32 is connected to the bottom plate single body 28, so that the bottom plate base 3 is pushed and pulled.

A flexible folded plate 33 which is wavy in cross section and can be bent is further arranged between the two bottom plate single bodies 28, and the flexible folded plate 33 can fill the vacant position between the two bottom plate single bodies 28 and prevent the bottom of the hydrogen cylinder from falling into a gap generated after the two bottom plate single bodies 28 are separated.

In addition, the top pressure seat 8 comprises a screw 34 in threaded connection with the holder body 7 and a pressure plate 35 detachably screwed at the lower end of the screw 34, and a flexible pressure pad 36 made of flexible material is arranged at the bottom side of the pressure plate 35; a plurality of screw holes 37 are arranged at intervals on the holder body 7, the screw rods 34 are screwed in the screw holes 37, the screw rods 34 can be placed in the screw holes 37 according to different numbers of hydrogen cylinders, and the pressing plate 35 and the screw rods 34 can be detachably screwed so as to conveniently screw the screw rods 34 in the screw holes 37 at different positions; the flexible pressure pad 36 on the pressure plate 35 allows for avoiding scratching the surface when pressing the hydrogen cylinders. The bottom side of the base 1 is also provided with a suction cup seat 38, and the suction cup seat 38 can enable the base 1 to be adsorbed on the ground, so that the base 1 is prevented from sliding and causing collision of the hydrogen cylinder.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the base 1, the side plate 2, the bottom plate 3, the bottle mouth holding seat 4, the fixed seat 5, the movable seat 6, the retainer body 7, the top pressing seat 8, the holding space 9, the first sliding slot 10, the enclosing plate 11, the first oil cylinder 12, the pushing block 13, the first spring body 14, the spring sleeve 15, the first loop bar 16, the first side bar 17, the second loop bar 18, the second side bar 19, the hinge connecting rod 20, the sliding seat 21, the sliding slot 22, the pulling mechanism 23, the second oil cylinder 24, the third loop bar 25, the third side bar 26, the hinge seat 27, the bottom plate single body 28, the fourth loop bar 29, the insert block 30, the bar-shaped insert slot 31, the third oil cylinder 32, the telescopic folded plate 33, the screw rod 34, the pressing plate 35, the flexible pressing pad 36, the screw hole 37, and the screw seat 38 are used more often, the suction cups are not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An explosion-proof and leakage-proof hydrogen transfer device comprises a base (1) and is characterized in that two sides of the long axis direction of the base (1) are respectively provided with a side plate body (2) which can be far away from or close to the middle part of the base (1), one side of the short axis direction of the base (1) is provided with a bottom plate seat (3) which is positioned between the two side plate bodies (2) and can axially reciprocate along the side plate bodies (2), the other side of the short axis direction of the base (1) is provided with a bottleneck clamping seat (4) which is positioned between the two side plate bodies (2), the bottleneck clamping seat (4) comprises a fixed seat (5) and a movable seat (6), the two ends of the fixed seat (5) are respectively fixed on the two side plate bodies (2), the movable seat (6) is hinged on the fixed seat (5) and can swing relative to the fixed seat (5), and a holding frame body (7) is further erected on the base (1), the side plate bodies (2) are all located in the retainer body (7), a plurality of jacking seats (8) which can be close to or far away from the base (1) are detachably arranged on the retainer body (7), and a hollow clamping space (9) is arranged in the middle of the bottle mouth clamping seat (4).

2. An explosion-proof and leakage-proof hydrogen transfer device according to claim 1, characterized in that the side plate bodies (2) are all slidably connected in a first chute (10) arranged on the base (1), two sides of the long axis direction of the base (1) are respectively provided with a coaming (11), the coaming (11) is fixedly provided with a plurality of first oil cylinders (12) capable of driving the side plate bodies (2) to be close to the middle of the base, oil cylinder rods of the first oil cylinders (12) are connected with push blocks (13), and a plurality of first spring bodies (14) which enable the side plate bodies (2) to be close to the middle of the base (1) are arranged between the coaming (11) and the side plate bodies (2).

3. An explosion and leakage proof type hydrogen transportation device according to claim 2, characterized in that both ends of said first spring body (14) act on the side plate body (2) and the enclosure plate (11), respectively, and said first spring body (14) is disposed in a spring housing (15) made of flexible material.

4. An explosion-proof and leakage-proof hydrogen transfer device according to claim 1, wherein the fixing seat (5) comprises a first sleeve rod (16), two ends of the first sleeve rod are respectively sleeved with a first side rod (17) capable of axially approaching or separating towards the middle part of the first sleeve rod (16), and the outer end of the first side rod (17) is fixedly connected to the side plate body (2); sliding seat (6) include second loop bar (18), the both ends of second loop bar (18) respectively the cover be equipped with can draw close or detached second side lever (19) towards second loop bar (18) middle part axial, the outer end of first side lever (17) inlay and locate curb plate body (2), first side lever (17) and second side lever (19) between articulated connecting rod (20) articulated mutually.

5. An explosion-proof and leakage-proof hydrogen transportation device according to claim 4, wherein two ends of the second side lever (19) are embedded in the side lever body (2) through a sliding seat (21) with a T-shaped cross section, the side lever body (2) is provided with a sliding groove (22) for the sliding seat (21) to be embedded, the sliding groove (22) is an arc-shaped groove, and the second side lever (19) is connected with a pulling mechanism (23) which can turn the second side lever (19) along the track of the sliding groove (22).

6. An explosion-proof and leakage-proof hydrogen transfer device according to claim 5, wherein the pulling mechanism (23) comprises a second oil cylinder (24), the rod of the second oil cylinder (24) is hinged with a third sleeve rod (25), two ends of the third sleeve rod (25) are respectively sleeved with a third side rod (26) which can be axially closed or separated towards the middle of the third sleeve rod (25), and the third side rod (26) is hinged on a hinge seat (27) on the second side rod (19).

7. An explosion-proof and leakage-proof hydrogen transfer device according to claim 1, wherein the bottom plate base (3) comprises two bottom plate monomers (28), a plurality of fourth loop bars (29) are inserted between the two bottom plate monomers (28), the bottom plate monomers (28) can be axially drawn close to or separated from the middle of the fourth loop bars (29), the bottom sides of the bottom plate monomers (28) are slidably connected to the base (1), a plurality of embedded blocks (30) are arranged at the two ends of the bottom plate monomers (28), a plurality of strip-shaped embedded grooves (31) which are in one-to-one correspondence with the embedded blocks (30) are formed in the side plate body (2), and a third oil cylinder (32) which can drive the bottom plate base (3) to move towards or away from the bottle mouth clamping base (4) is arranged on the base (1).

8. An explosion and leakage proof type hydrogen transportation device according to claim 7, characterized in that a flexible flap (33) having a wave-shaped cross section and made of a bendable material is further provided between the two bottom plate single bodies (28).

9. An explosion and leakage proof type hydrogen transportation device according to claim 1, characterized in that said pressing base (8) comprises a screw (34) in threaded connection with said holder body (7) and a pressing plate (35) detachably screwed to the lower end of said screw (34), and a flexible pressing pad (36) made of flexible material is provided on the bottom side of said pressing plate (35); and a plurality of screw holes (37) arranged at intervals are formed on the retainer body (7), and the screw rod (34) is screwed in the screw holes (37).

10. An explosion and leakage proof type hydrogen transportation device according to claim 1, characterized in that the bottom side of the base (1) is further provided with a suction cup seat (38).